Read Steve Snell's dog training collar reviews & more See Steve's Hunting Dogs
Gun Dog Supply's Hunting Dog Store
Shopper Award 
FREE SHIPPING on Orders $89+

You are here:  > Hunting Dog Supplies > PetSafe Electronic Dog Door > Item # 3720

SMALL PetSafe SmartDoor

watch video

Ships factory direct, usually within 1-2 business days.

Code: 3720
PLEASE ORDER YOURS NOW IF YOU NEED IT SOON. Supply chain issues are affecting almost every manufacturer. We will completely sell out of many items this season. Web site is updated at least twice daily on weekdays.
No risk to you. Your 100% Satisfaction is Guaranteed with our 30 Day "No Questions" Money Back Guarantee. Hassle-free returns & exchanges.

NOTE: We recommend measuring your dog to ensure they can fit through the door opening.

If you have ever worried about the security of a pet door or had a problem with wild animals, or even your neighbor's dog getting into your home, you need a PetSafe smart door -- it uses innovative technology to insure that only the animals that you want to give access to your home are able to get in or out.

Includes 1 Smart Key.

How It Works:

The PetSafe Smart Door recognizes the SmartKey tag on your dog's collar and unlocks the pet door. After your dog has passed through, it re-locks itself automatically. Additional keys are available separately for up to 5 dogs total. Available in SMALL or LARGE.


  • Detection range adjustable up to 3 ft.
  • Plexiglas flap with locks in both directions
  • System can identify up to 5 Smart Keys
  • 3 easy-to-set entry modes: locked, unlocked, and automatic access
  • Energy efficient, weather-resistant seal and insulated flap
  • Uses 4 D-cell batteries (not included)
  • Fits door thickness 1 1/2" to 2"
  • Lifetime limited manufacturer's warranty

    SMALL Dimensions: 9 1/2" x 15 3/4" -- Great for dogs up to 15 lbs.
    SMALL Flap Opening Dimensions: 6 5/8" x 7 15/16"

    The PetSafe Smart Door is Easy to Install:

    Begin by removing the door from its hinges. Now set your door on a raised work space (we recommend saw horses). Note the top and bottom of the door before cutting. You can install your pet door anywhere within the door.

    You will need to measure the height of your dog. Measure from the floor to the top of your dog's shoulders. Mark the shoulder height on the door. If you have a raised panel door, after you have cut out your door opening, you have the option of building up the lower area with wood strips to make the surface even and support the frame. There is a shoulder height line provided on the door template. Align this with the mark that you just made on your door. You will need to leave at least three inches from the bottom of your door to the bottom of the hole you will cut for your pet door.

    Once you have determined the location for your pet door, tape your template into place. Using a 3/8 drill bit, drill out the circles in each of the corners of your template. Beginning in one of the four corner holes that you have just drilled, use an appropriate cutting tool to cut along the template lines. Once you have finished cutting the hole, clean off your door, including the excess template. Take your smart door and separate the interior and exterior pieces. Remove the battery box cover from the front of your smart door. Take out the hardware and set it aside. This is a good time to install the four D cell batteries and replace the battery box cover.

    Place the interior of the smart door into the hole. Now place the exterior side of the door into place and snap the two sides together. Screw the two sides together using the holes provided. If a range knob is provided in your hardware, install it now.

    The installation of your smart door is now complete, and you can program your smart door to recognize each Smart Key.

  • Download Owner's Manual for PetSafe Small SmartDoor

    owners-manualOwner's Manual for PetSafe Small SmartDoor

    How to Measure Your DogBrowse Previous Product:
    How to Measure Your Dog
    How to Measure Your DogShop Next:
    How to Measure Your Dog

    Customer Reviews

    Review Summary
    1 Reviews
    0% (0)
    100% (1)
    0% (0)
    0% (0)
    0% (0)
    100% Recommend this product (1 of 1 responses)
    By Paul
    Houston TX
    Great product
    January 28, 2023
    Great product and transaction. Thank you all
    • Great quality and I had no problem installing
    • It make noise locking and unlocking that startles my dog making it more difficult to train

    1-800-624-6378 shipping-map free-shipping
    GUN DOG SUPPLY - "Serving Hunting & Field Dog Owners Nationally Since 1972."
    Order online via Secure Server or call 1-800-624-6378 to order! GDS Warehouse, 17645 U.S. Highway 82, Mathiston, Mississippi, 39752 USA.


    Gun Dog Supply's Facebook | Gun Dog Supply on LinkedIn | Gun Dog Supply on YouTube
    Gun Dog Forum sponsored by GD Supply | Reseller Ratings: | Gun Dog Supply on SHOPPER APPROVED

    All words & pictures are copyright © 1997-2024, Gun Dog Supply or their respective owners. All rights reserved. Buy online with confidence when you order discount retriever hunting dog supplies, canine training equipment, k-9 accessories, and training products for your gun dog, bird dog, or working retriever. Your on-line purchase is protected through secure server ordering. Review our 100% satisfaction guarantee. Shop our canine closeout items, best bargains, k9 discount prices, good deals, cheap stuff and other values for sale. Compare our products in reviews, reports, comparisons, and buyers guides.

    Customer Priority Number:

    privacy policy | terms & conditions